Rugged durability comes naturally to the stamped steel Eagle 70 T-Type direct mount chainring. With bash guard compatibility and availability in three different tooth counts, there is ample room to refine and customize your bike’s look and feel. Eagle 70 Transmission Chainring Features Stamped Steel construction 30-34tT range Compatible with T-Type chains Bashguards compatability shared with GX and X0 T-Type chainrings. Specs: Rear Speeds: 12-Speed Chainring Size: 30t, 32t, 34t BCD: Direct Mount, 3-Bolt Offset: +3mm Chainring Material: Steel Model ID: CR-TTYP-DM-A1 Compatibility: SRAM's Eagle 70 Transmission Chainring is compatible with the following: T-Type & Eagle chains 3-Bolt Crank Arms GX / X0 Eagle Transmission Chainring Bash Guards SRAM Eagle 70 Transmission T-Type chainrings and cranksets are backward compatible with Eagle chains